Where are you 'heading'? = Where are you 'headed'? [=where are you going?]
The research committee was 'headed up' by several leading scientists.
If you keep acting like this, you'll be 'heading/headed for' trouble!
(..) That's what it looked like to me. We've never seen anything like this before. Not a raiding party, but a great, heathen army. Where were they headed? They killed King Aelle near York and they're moving south into the midlands, so far, towards Repton. Is it your belief that they are set (..)2017 TvShow: Vikings Title: On the Eve Season: 4 Episode 19